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Aluminum alloy CNC machining skills

  • Author:kerry
  • Release on:2022-01-12

he diversity and high-quality requirements of aluminum alloy shell products must summarize the processing skills during the processing. Based on years of CNC machining experience, xy-global summarizes the machining skills that should be paid attention to in the machining of aluminum alloy shells.

The requirement of CNC machining skills is that the control system can logically process the program specified by the control code or other symbolic instructions and decode it by the computer so that the machine tool can move and process the part. The blank is processed into semi-finished products, etc. by tool cutting.

CNC cutting is to cut. For aluminum alloy precision machining, a more reasonable processing method is also a common processing method. It uses end mills with multi-directional cutting capabilities, helical cutting interpolation and contour cutting interpolation. It uses some tools to perform a small number of holes. processing.

The ball end mill combined with the helical interpolation method can be used for continuous processing of tapered holes; the ball end mill and the helical interpolation drill can be used for boring and chamfering;
Semi-precision machining of holes and machining of precision parts can be performed; end mills and helical interpolation methods for machining threads can be used to machine various threaded holes. Tool interpolation can be used when machining high-efficiency aluminum alloy precision parts for high-precision holes of any size. Especially when using high-speed milling, the load on each tooth is relatively small, so high-speed and high-precision hole machining of various machining materials is possible using the same coated carbide end mill.

In the process of CNC machining of aluminum alloy shell, it is necessary to master the processing technology and painting skills.Select a reasonable cutting amount, and the staff will choose the cutting speed to be used according to the material to be processed, hardness, cutting state, material type, cutting depth, etc. These conditions are necessary to effectively reduce machine wear.


Choose the right tool. Generally speaking, when roughing, it is best to choose a tool with high strength and durability to better meet the requirements of roughing.The parts should fully meet the needs of the machine to reduce unnecessary positioning errors, so it is best to choose special jig clamping tools. Determine a reasonable processing route. Try shortening the machine path to reduce machine wear.

As a modern manufacturer of precision mechanical parts, xy-global takes die-casting and CNC processing as its core processes, has physical factories, testing equipment, and integrates supporting manufacturing resources such as rapid prototyping, molds, and post-processing to provide customers with rapid proofing, Small and medium-sized batch production and trial assembly, truly a one-stop service that saves effort and effort; the company has Taiwan imported computer gongs, milling machines, lathes, grinders and other precision machining equipment, as well as a technical team with non-standard production experience.